import { fileURLToPath, URL } from 'node:url'
import eslintPlugin from 'vite-plugin-eslint'
import vue from '@vitejs/plugin-vue'
import vueDevTools from 'vite-plugin-vue-devtools'
import { UserConfig, ConfigEnv, loadEnv, defineConfig } from 'vite'
import { name, version, engines, dependencies, devDependencies } from './package.json'

/** 平台的名称、版本、运行所需的`node`版本、依赖、构建时间的类型提示 */
const __APP_INFO__ = {
  pkg: { name, version, engines, dependencies, devDependencies },
  buildTimestamp: Date.now(),
}

export default defineConfig(({ mode }: ConfigEnv): UserConfig => {
  const env = loadEnv(mode, process.cwd())

  return {
    resolve: {
      alias: {
        '@': fileURLToPath(new URL('./src', import.meta.url)),
      },
    },
    css: {
      // CSS 预处理器
      preprocessorOptions: {
        // 定义全局 SCSS 变量
        scss: {
          additionalData: `
            @use "@/styles/variables.scss" as *;
          `,
        },
      },
    },
    server: {
      // 允许IP访问
      host: '0.0.0.0',
      // 应用端口 (默认:3000)
      port: Number(env.VITE_APP_PORT),
      // 运行是否自动打开浏览器
      open: true,
      // proxy: {
      //   /** 代理前缀为 /dev-api 的请求  */
      //   [env.VITE_APP_BASE_API]: {
      //     changeOrigin: true,
      //     // 接口地址 例如：http://vapi.youlai.tech
      //     target: env.VITE_APP_API_URL,
      //     rewrite: (path) => path.replace(new RegExp('^' + env.VITE_APP_BASE_API), ''),
      //   },
      // },
    },
    plugins: [
      vue(),
      // jsx、tsx语法支持
      // vueJsx(),
      // eslint插件配置
      eslintPlugin({
        include: ['src/**/*.js', 'src/**/*.vue', 'src/**/*.ts'], // 指定需要检查的文件
        exclude: ['node_modules/**', 'dist/**'], // 指定不需要检查的文件
        fix: true, // 是否自动修复
        cache: false, // 是否启用缓存
      }),
      // Components({
      //   resolvers: [
      //     // 自动导入 Element Plus 组件
      //     ElementPlusResolver({
      //       importStyle: 'sass',
      //     }),
      //     // 自动注册图标组件
      //     IconsResolver({
      //       // element-plus图标库，其他图标库 https://icon-sets.iconify.design/
      //       enabledCollections: ['ep'],
      //     }),
      //   ],
      //   // 指定自定义组件位置(默认:src/components)
      //   dirs: ['src/components', 'src/**/components'],
      //   // 指定自动导入组件TS类型声明文件路径 (false:关闭自动生成)
      //   dts: false,
      //   // dts: "src/types/components.d.ts",
      // }),
      vueDevTools({
        openInEditorHost: `http://localhost:${env.VITE_APP_PORT}`,
      }),
    ],
    // 预加载项目必需的组件
    optimizeDeps: {
      include: [
        'vue',
        'vue-router',
        'pinia',
        'axios',
        '@vueuse/core',
        'path-to-regexp',
        'vue-i18n',
        'path-browserify',
        'element-plus/es/components/form/style/index',
        'element-plus/es/components/form-item/style/index',
        'element-plus/es/components/button/style/index',
        'element-plus/es/components/input/style/index',
        'element-plus/es/components/input-number/style/index',
        'element-plus/es/components/switch/style/index',
        'element-plus/es/components/upload/style/index',
        'element-plus/es/components/menu/style/index',
        'element-plus/es/components/col/style/index',
        'element-plus/es/components/icon/style/index',
        'element-plus/es/components/row/style/index',
        'element-plus/es/components/tag/style/index',
        'element-plus/es/components/dialog/style/index',
        'element-plus/es/components/loading/style/index',
        'element-plus/es/components/radio/style/index',
        'element-plus/es/components/radio-group/style/index',
        'element-plus/es/components/popover/style/index',
        'element-plus/es/components/scrollbar/style/index',
        'element-plus/es/components/tooltip/style/index',
        'element-plus/es/components/dropdown/style/index',
        'element-plus/es/components/dropdown-menu/style/index',
        'element-plus/es/components/dropdown-item/style/index',
        'element-plus/es/components/sub-menu/style/index',
        'element-plus/es/components/menu-item/style/index',
        'element-plus/es/components/divider/style/index',
        'element-plus/es/components/card/style/index',
        'element-plus/es/components/link/style/index',
        'element-plus/es/components/breadcrumb/style/index',
        'element-plus/es/components/breadcrumb-item/style/index',
        'element-plus/es/components/table/style/index',
        'element-plus/es/components/tree-select/style/index',
        'element-plus/es/components/table-column/style/index',
        'element-plus/es/components/select/style/index',
        'element-plus/es/components/option/style/index',
        'element-plus/es/components/pagination/style/index',
        'element-plus/es/components/tree/style/index',
        'element-plus/es/components/alert/style/index',
        'element-plus/es/components/radio-button/style/index',
        'element-plus/es/components/checkbox-group/style/index',
        'element-plus/es/components/checkbox/style/index',
        'element-plus/es/components/tabs/style/index',
        'element-plus/es/components/tab-pane/style/index',
        'element-plus/es/components/rate/style/index',
        'element-plus/es/components/date-picker/style/index',
        'element-plus/es/components/notification/style/index',
        'element-plus/es/components/image/style/index',
        'element-plus/es/components/statistic/style/index',
        'element-plus/es/components/watermark/style/index',
        'element-plus/es/components/config-provider/style/index',
        'element-plus/es/components/text/style/index',
        'element-plus/es/components/drawer/style/index',
        'element-plus/es/components/color-picker/style/index',
        'element-plus/es/components/backtop/style/index',
        'element-plus/es/components/message-box/style/index',
        'element-plus/es/components/badge/style/index',
      ],
    },
    // 构建配置
    build: {
      chunkSizeWarningLimit: 2000, // 消除打包大小超过500kb警告
      minify: 'terser', // Vite 2.6.x 以上需要配置 minify: "terser", terserOptions 才能生效
      terserOptions: {
        compress: {
          keep_infinity: true, // 防止 Infinity 被压缩成 1/0，这可能会导致 Chrome 上的性能问题
          drop_console: true, // 生产环境去除 console
          drop_debugger: true, // 生产环境去除 debugger
        },
        format: {
          comments: false, // 删除注释
        },
      },
      rollupOptions: {
        output: {
          // manualChunks: {
          //   "vue-i18n": ["vue-i18n"],
          // },
          // 用于从入口点创建的块的打包输出格式[name]表示文件名,[hash]表示该文件内容hash值
          entryFileNames: 'js/[name].[hash].js',
          // 用于命名代码拆分时创建的共享块的输出命名
          chunkFileNames: 'js/[name].[hash].js',
          // 用于输出静态资源的命名，[ext]表示文件扩展名
          assetFileNames: (assetInfo: any) => {
            const info = assetInfo.name.split('.')
            let extType = info[info.length - 1]
            // console.log('文件信息', assetInfo.name)
            if (/\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/i.test(assetInfo.name)) {
              extType = 'media'
            } else if (/\.(png|jpe?g|gif|svg)(\?.*)?$/.test(assetInfo.name)) {
              extType = 'img'
            } else if (/\.(woff2?|eot|ttf|otf)(\?.*)?$/i.test(assetInfo.name)) {
              extType = 'fonts'
            }
            return `${extType}/[name].[hash].[ext]`
          },
        },
      },
    },
    define: {
      __APP_INFO__: JSON.stringify(__APP_INFO__),
    },
  }
})
